added new data and updated loader
Merge branch 'master' of https://github.com/18F/hourglass
Merge branch 'master' of https://github.com/shawnbot/hourglass
Merge branch 'edu-options' of https://github.com/shawnbot/hourglass
added csv export
Merge branch 'master' of https://github.com/shawnbot/hourglass
added backend guts for csv export;
Merge branch 'master' of github.com:kaitlin/hourglass
use unicodecsv instead of built-in csv module